Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
The arrival of December indicates a decrease in the average high-temperature, moving from a frosty 7.1°C (44.8°F) in November to an icy 2°C (35.6°F). A consistent average low-temperature of -1.5°C (29.3°F), with a minor variance from the daytime highs, is noted during the nights of December.Humidity
In December, the average relative humidity in Jarczew is 87%.Rainfall
In December, in Jarczew, Poland, the rain falls for 8.7 days. Throughout December, 28mm (1.1") of precipitation is accumulated. Throughout the year, in Jarczew, there are 126.9 rainfall days, and 366mm (14.41") of precipitation is accumulated.Snowfall
Months with snowfall in Jarczew are January through April, October through December. In December, it is snowing for 8.6 days. Throughout December, 53mm (2.09") of snow is accumulated. In Jarczew, during the entire year, snow falls for 42.9 days and aggregates up to 331mm (13.03") of snow.Daylight
December has the shortest days of the year in Jarczew, with an average of 7h and 54min of daylight.On the first day of December, sunrise is at 07:17 and sunset at 15:25. On the last day of the month, sunrise is at 07:39 and sunset at 15:31 CET.
Sunshine
In Jarczew, the average sunshine in December is 3.2h.UV index
The months with the lowest UV index in Jarczew, Poland, are January, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 1 during December, leads to the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Enhance your sun protection with tightly woven, yet airy clothing. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Jarczew?
What is the average humidity in December in Jarczew?
How much does it rain in Jarczew in December?
How much does it snow in Jarczew in December?
What is the month with the shortest days in Jarczew?
What is the average length of the day in December in Jarczew?
When is the sunrise / sunset in December in Jarczew?
How many hours of sunshine does Jarczew have in December?
When is the lowest UV index in Jarczew?
What is the UV index reading in December in Jarczew?
Average temperature in December
Jarczew, Poland
- Average high temperature in December: 2°C
The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in December: -1.5°C
The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Jarczew, Poland
- Average pressure in December: 1016.9mbar
The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in December
Jarczew, Poland
- Average wind speed in December: 12.7km/h
The windiest month (with the highest average wind speed) is December (12.7km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Jarczew, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Jarczew, Poland
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is May (57mm).
The driest month (with the least rainfall) is November (17mm).
Average rainfall days in December
Jarczew, Poland
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in December
Jarczew, Poland
- Average snowfall in December: 53mm
The month with the highest snowfall is January (116mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Jarczew, Poland
- Average snowfall days in December: 8.6 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Jarczew, Poland
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Jarczew, Poland
- Average sunshine days in December: 15.2 days
The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is May (12.5 days).
Average UV index in December
Jarczew, Poland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Jarczew, Poland
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Jarczew, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
